Cheap flights from Hong Kong to Sofia from HK$3,329
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29-9. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Hong Kong to Sofia
Discover tips and strategies to find the most affordable flight options for your journey from Hong Kong (HKG) to Sofia (SOF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 2 September 2025.
Round-trip from | HK$4,654 |
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One-way from | HK$3,329 |
Find flight deals from Hong Kong to Sofia
Cheapest flights from Hong Kong to SofiaExplore the most affordable flight options available from Hong Kong to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2025.
Explore the most affordable flight options available from Hong Kong to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Hong Kong to Sofia that are best for you.
Fly from
Fly to
Route
Departure
Return
Price
Hong KongSofia
HKG - SOF
HKGSOF
Hong Kong Intl
Wed 15-10
20:15-21:20
2 stops30h 05m
Sofia
Wed 22-10
09:15-13:05
2 stops22h 50m
Hong KongSofia
HKG - SOF
HKGSOF
Hong Kong Intl
Wed 15-10
23:25-13:15
1 stop18h 50m
Sofia
Wed 22-10
12:00-15:45
1 stop22h 45m
Hong KongSofia
HKG - SOF
HKGSOF
Hong Kong Intl
Mon 20-10
07:45-20:35
3 stops41h 50m
Sofia
Fri 24-10
16:15-19:00
2 stops21h 45m
Hong KongSofia
HKG - SOF
HKGSOF
Hong Kong Intl
Tue 16-9
19:00-14:25
1 stop24h 25m
Sofia
Mon 13-10
15:25-18:05
2 stops21h 40m
Hong KongSofia
HKG - SOF
HKGSOF
Hong Kong Intl
Mon 20-10
23:15-12:30
1 stop18h 15m
Sofia
Fri 24-10
12:45-16:40
2 stops22h 55m
Hong KongSofia
HKG - SOF
HKGSOF
Hong Kong Intl
Mon 29-9
08:50-17:45
3 stops37h 55m
Hong KongSofia
HKG - SOF
HKGSOF
Hong Kong Intl
Mon 29-9
15:30-14:45
2 stops28h 15m
Hong KongSofia
HKG - SOF
HKGSOF
Hong Kong Intl
Sun 28-9
00:40-14:25
1 stop18h 45m
Best time to book a flight from Hong Kong to Sofia
Have a flexible travel schedule? Discover the best time to fly to Sofia from Hong Kong with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Hong Kong to Sofia
What’s the top stopover airport for flights from Hong Kong to Sofia?
Istanbul (IST) – chosen by Cheapflights users on 71% of one-stop itineraries from Hong Kong to Sofia on Cheapflights.
What’s the fastest stopover option from Hong Kong to Sofia?
Flights via Istanbul (IST) have the shortest average one-way travel time for one-stop routes: 15h 11m.
What’s the fastest stopover option from Hong Kong to Sofia?
Flights via Istanbul (IST) have the shortest average one-way travel time for one-stop routes: 15h 11m.
Which airport typically offers the quickest stopover for flights from Hong Kong to Sofia?
Flights via Frankfurt am Main (FRA) offer the fastest connection on this route, with an average stopover time of 1h 13m.
Related info for your journey
Find useful and relevant information for your journey from Hong Kong to Sofia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Complete your trip
Complete your trip to Sofia by adding a car hire and/or hotel booking to your travel itinerary.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Hong Kong to Sofia?
Deals for Hong Kong to Sofia flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Hong Kong to Sofia?
Cheapflights simply makes it quick and affordable to book flights from Hong Kong to Sofia by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Hong Kong to Sofia with no change fees?
Need flexible booking options for your flight to Sofia from Hong Kong? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Hong Kong to Sofia become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!